Table 115: STO mismatch (0xFF81 / 0x11F)
Code
PROFINET
®
code Name
Severity (warning/error/
trip lock)
Description
LCP name
0xFF81 0x11F
STO mis-
match
Trip lock
Dual diagnosis of STO voltage not
plausible.
STO mismatch
9.3.76 P_STO error (0xFF85 / 0x120)
This error is valid for ISD 510/DSD 510.
Table 116: P_STO error (0xFF85 / 0x120)
Code
PROFINET
®
code Name
Severity (warning/error/trip
lock)
Description
LCP name
0xFF85 0x120
P_STO error Trip lock
P_STO voltage on the power card ex-
ceeds the limits.
P_STO error
9.3.77 Guide value reversed (0xFF90 / 0x121)
This error is valid for ISD 510/DSD 510.
Table 117: Guide value reversed (0xFF90 / 0x121)
Code
PROFINET
®
code
Name
Severity (warning/
error/trip lock)
Description
LCP name
0xFF90 0x121
Guide value re-
versed
Error
Position guide value went backwards
while the servo drive was in CAM mode.
guide val rev
9.3.78 Guide value implausible (0xFF91 / 0x122)
This error is valid for ISD 510/DSD 510.
Table 118: Guide value implausible (0xFF91 / 0x122)
Code
PROFINET
®
code
Name
Severity (warning/error/
trip lock)
Description
LCP name
0xFF91 0x122
Guide value im-
plausible
Error
Increments between succeeding
values too large.
guide val impl
9.3.79 Sign of life error (0xFF95 / 0x14E)
This error is valid for ISD 510/DSD 510.
Table 119: Sign of life error (0xFF95 / 0x14E)
Code
PROFINET
®
code Name
Severity (warning/error/trip
lock)
Description
LCP name
0xFF95 0x14E
Sign of life error Error
PROFINET
®
sign of life error. PNIO SOL error
AQ262449648484en-000101 / 175R1135 | 175
Danfoss A/S © 2020.08
Diagnostics
VLT® Servo Drive System ISD 510/DSD 510
Operating Guide